RIM-TRACK 7T1311 - Caterpillar

REBE1886-00
08Jun2007
U-244
Priority
PRODUCT IMPROVEMENT PROGRAM FOR REPLACING S1 FRAME ABB CIRCUIT BREAKER WITH S3 FRAME ABB CIRUIT BREAKER ON CERTAIN C3.3 AND C4.4 GENSET (600V)
1420 4461 PI31282
This Program must be administered as soon as possible.When reporting the repair, use "PI31282" as the Part Number and "7751" as the Group Number, "56" as the Warranty Claim Description Codeand "T" as the SIMS Description code. Exception: If the repair is done after failure, use "PI31282" as the Part Number, "7751" as the Group Number,"96" as the Warranty Claim Description Code, and "Z" as the SIMS Description Code.
The information supplied in this service letter may not be valid after the termination date of this program.Do not perform the work outlined in this Service Letter after the termination date without first contacting your Caterpillar product analyst.
COMPLETION DATE
TERMINATION DATE
31Dec2007 30Jun2008
PROBLEM
The S1 frame ABB circuit breaker needs to be replaced on certain C3.3 and C4.4 Gensets (600V). The existing S1 frame ABB circuit breaker are only rated for 480V.
AFFECTED PRODUCT
Model Identification Number
*******Group 1*******
C3.3 N3C00303, 305, 343-344, 371
*******Group 2*******
C4.4 N4D00511-00512, 531-532, 546
*******Group 3*******
C4.4 N4D00403, 417-418
*******Group 4*******
C4.4 N4D00412-00413, 416, 419, 424, 426, 494, 496